print("Give me two numbers , and I'll divide them")
print("Enter 'q' to quit.")

while True:
    first_number=input("\nFirst number:")
    if first_number=='q':
        break
    second_number=input('Second number:')
    if second_number=='q':
        break
    try:
        answer=int(first_number)/int(second_number)
    except ZeroDivisionError:
        print("You can't divide by 0 !")
    else:
        print(answer)

